ant-design/components/table/demo/ajax.md

order	title
10	en-US zh-CN Ajax 远程加载数据

zh-CN

这个例子通过简单的 ajax 读取方式，演示了如何从服务端读取并展现数据，具有筛选、排序等功能以及页面 loading 效果。开发者可以自行接入其他数据处理方式。

另外，本例也展示了筛选排序功能如何交给服务端实现，列不需要指定具体的 onFilter 和 sorter 函数，而是在把筛选和排序的参数发到服务端来处理。

当使用 rowSelection 时，请设置 rowSelection.preserveSelectedRowKeys 属性以保留 key。

注意，此示例使用 模拟接口，展示数据可能不准确，请打开网络面板查看请求。

🛎️ 想要 3 分钟实现？试试 ProTable！

en-US

This example shows how to fetch and present data from a remote server, and how to implement filtering and sorting in server side by sending related parameters to server.

Setting rowSelection.preserveSelectedRowKeys to keep the key when enable selection.

Note, this example use Mock API that you can look up in Network Console.

import React, { useState, useEffect } from 'react';
import { Table } from 'antd';
import qs from 'qs';
import type { FilterValue, SorterResult } from 'antd/lib/table/interface';
import type { ColumnsType, TablePaginationConfig } from 'antd/lib/table';

interface DataType {
  name: {
    first: string;
    last: string;
  };
  gender: string;
  email: string;
  login: {
    uuid: string;
  };
}

interface Params {
  pagination?: TablePaginationConfig;
  sorter?: SorterResult<any> | SorterResult<any>[];
  total?: number;
  sortField?: string;
  sortOrder?: string;
}

const columns: ColumnsType<DataType> = [
  {
    title: 'Name',
    dataIndex: 'name',
    sorter: true,
    render: name => `${name.first} ${name.last}`,
    width: '20%',
  },
  {
    title: 'Gender',
    dataIndex: 'gender',
    filters: [
      { text: 'Male', value: 'male' },
      { text: 'Female', value: 'female' },
    ],
    width: '20%',
  },
  {
    title: 'Email',
    dataIndex: 'email',
  },
];

const getRandomuserParams = (params: Params) => ({
  results: params.pagination?.pageSize,
  page: params.pagination?.current,
  ...params,
});

const App: React.FC = () => {
  const [data, setData] = useState();
  const [loading, setLoading] = useState(false);
  const [pagination, setPagination] = useState<TablePaginationConfig>({
    current: 1,
    pageSize: 10,
  });

  const fetchData = (params: Params = {}) => {
    setLoading(true);
    fetch(`https://randomuser.me/api?${qs.stringify(getRandomuserParams(params))}`)
      .then(res => res.json())
      .then(({ results }) => {
        setData(results);
        setLoading(false);
        setPagination({
          ...params.pagination,
          total: 200,
          // 200 is mock data, you should read it from server
          // total: data.totalCount,
        });
      });
  };

  useEffect(() => {
    fetchData({ pagination });
  }, []);

  const handleTableChange = (
    newPagination: TablePaginationConfig,
    filters: Record<string, FilterValue>,
    sorter: SorterResult<DataType>,
  ) => {
    fetchData({
      sortField: sorter.field as string,
      sortOrder: sorter.order as string,
      pagination: newPagination,
      ...filters,
    });
  };

  return (
    <Table
      columns={columns}
      rowKey={record => record.login.uuid}
      dataSource={data}
      pagination={pagination}
      loading={loading}
      onChange={handleTableChange}
    />
  );
};

export default App;